package com.atzzy.ysmall.ysmall_allService.ProductService;

import com.atzzy.ysmall.ysmall_common.vo.R;

/**
 * @Author JAVAZeng
 * @Date 2022/3/2 19:29
 * @Version 1.0
 */
public interface CategoryService {
    public R listCategories();
}
